F1 Key used to Access Help for a software. Here is twelve function keys on keyboard, F1 through F12 may have a variety of different uses or no use at all.

Commonly used of F1 key to help, every program open a help pop up on screen when this key is pressed.

For Enter CMOS Setup

Windows Key + F1 would open the Microsoft Windows help support center.

Open the Task Pane.

Present time QWERTY, AZERTY and Virtual keyboard is very popular. AZERTY key board is the french version of the QWERTY keyboard. Its differ from the QWERTY keyboard. In this key Q and W keys have been interchanged with the A and Z keys and second one different key between QWERTY and AZERTY key board is M key on an AZERTY is to the left of the L key.

On a normal QWERTY keyboard, the word ‘TYPEWRITTER’ is the longest word that can be made using the letters only on one row of the keyboard. The longest common English word that can be typed using only the left had is stewardesses.